CM 2457 then CM 2332 at San Francisco
Sacramento → San Francisco → Salt Lake City
Timetable, San Francisco time
21:41CM 2457 from Sacramento at the gatealso AC 4533, UA 5961, VA 8183
20:47CM 2332 to Salt Lake City leaves the gatealso AC 4468, UA 5753, LH 7802, VA 8232, LH 8572
23 h 06 apart on the timetable, overnight
CM 2332 leaves 23 h 06 after CM 2457 arrives on the timetable: more than half a day, so not a connection we count.